| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| year china took over hong kong | 1.93 | 0.1 | 9933 | 78 |
| how china took over hong kong | 0.66 | 1 | 3303 | 23 |
| hong kong turned over to china | 0.98 | 0.8 | 4734 | 65 |
| when did china take back hong kong | 1.06 | 0.9 | 8237 | 41 |
| when did hong kong revert to china | 1.64 | 0.6 | 3967 | 33 |
| hong kong went back to china | 1.59 | 0.5 | 1330 | 60 |
| when did hong kong join china | 1.39 | 0.1 | 6200 | 47 |
| when did britain take over hong kong | 1.41 | 0.8 | 7504 | 56 |
| when did england turn over hong kong | 0.87 | 0.6 | 1934 | 13 |
| when did hong kong part of china | 0.93 | 0.7 | 6259 | 47 |
| when china took over hong kong | 0.5 | 0.8 | 325 | 62 |
| when did china took over hong kong | 1.99 | 0.4 | 6961 | 97 |
| how is hong kong doing since china took over | 1.68 | 0.4 | 38 | 3 |
| how did china get hong kong back | 1.31 | 0.4 | 482 | 93 |
| who took over hong kong | 1.88 | 0.7 | 1656 | 88 |
| hong kong handed over to china | 0.74 | 0.9 | 6242 | 90 |
| why did hong kong separate from china | 1.93 | 0.9 | 7565 | 46 |
| who gave hong kong to china | 1.02 | 1 | 9720 | 53 |
| why britain gave hong kong to china | 1.69 | 0.1 | 1862 | 69 |
| has china overtaken hong kong | 1.08 | 0.1 | 6684 | 91 |
| why was hong kong returned to china | 1.31 | 0.4 | 5866 | 84 |
